ES2027481A6 - Sistema de radiofusion de datos sobre subportadora. - Google Patents

Sistema de radiofusion de datos sobre subportadora.

Info

Publication number
ES2027481A6
ES2027481A6 ES9000923A ES9000923A ES2027481A6 ES 2027481 A6 ES2027481 A6 ES 2027481A6 ES 9000923 A ES9000923 A ES 9000923A ES 9000923 A ES9000923 A ES 9000923A ES 2027481 A6 ES2027481 A6 ES 2027481A6
Authority
ES
Spain
Prior art keywords
data
subcarrier
transmitter
radio
receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9000923A
Other languages
English (en)
Inventor
Eleias Cantalapiedra Javier De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PRESTACION DE SERVICIOS DE TELECOMUNICACIONES, S.A
Original Assignee
Radiotronica Comercial S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radiotronica Comercial S A filed Critical Radiotronica Comercial S A
Priority to ES9000923A priority Critical patent/ES2027481A6/es
Publication of ES2027481A6 publication Critical patent/ES2027481A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

EL SISTEMA TIENE POR FINALIDAD ENVIAR DATOS COMERCIALES A TRAVES DE UNA SUBPORTADORA EN LOS CANALES DE RADIO EN FM O AM. PARA ELLO, SE CONFIGURA EN UN EMISOR ASOCIADO NORMALMENTE A UNA ESTACION DE RADIO, EMISOR QUE INCORPORA UN ORDENADOR (1), ORIGEN DE LA INFORMACION DE DATOS, UN MODEM (2) PARA CONVERSION DE LA SEÑAL DIGITAL O SEÑAL DE FONIA Y UN GENERADOR DE SUBPORTADORA (3) CON UN SISTEMA DE INYECCION DE LA EMISION CODIFICADA CON DATOS EN UNA EMISION PROGRAMADA HABITUAL DE UNA EMISORA COMERCIAL. EL RECEPTOR ESTA CONSTITUIDO POR UN RECEPTOR DE RADIO AL QUE SE LE DEBE DE INCORPORAR UN DEMODULADOR QUE EXTRAIGA LOS DATOS DE LA SUBPORTADORA Y UN MICROPROCESADOR (12) QUE GESTIONE EL FUNCIONAMIENTO DEL EQUIPO, IMPLEMENTANDO LA VERIFICACION DE ERRORES Y LA COMUNICACION CON UN ORDENADOR PERSONAL (19) DE MANEJO DE LOS DATOS EN RECEPCION. EL EQUIPO RECEPTOR SE CONFIGURA MEDIANTE UNA CAJA CON CONEXION A UNA ANTENA DE RADIO Y A UN ORDENADOR PARA TRANSMITIR LOS DATOS RECIBIDOS.
ES9000923A 1990-03-30 1990-03-30 Sistema de radiofusion de datos sobre subportadora. Expired - Fee Related ES2027481A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9000923A ES2027481A6 (es) 1990-03-30 1990-03-30 Sistema de radiofusion de datos sobre subportadora.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9000923A ES2027481A6 (es) 1990-03-30 1990-03-30 Sistema de radiofusion de datos sobre subportadora.

Publications (1)

Publication Number Publication Date
ES2027481A6 true ES2027481A6 (es) 1992-06-01

Family

ID=8266664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000923A Expired - Fee Related ES2027481A6 (es) 1990-03-30 1990-03-30 Sistema de radiofusion de datos sobre subportadora.

Country Status (1)

Country Link
ES (1) ES2027481A6 (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572201A (en) 1994-08-05 1996-11-05 Federal Signal Corporation Alerting device and system for abnormal situations
ES2101622A1 (es) * 1994-03-25 1997-07-01 Barrio Miguel Angel Garcia Sistema de marcaje e identificacion a distancia de cuñas y emisiones publicitarias.
ES2120917A1 (es) * 1997-03-14 1998-11-01 Ferrer Alos Jacobo Sistema de control y analisis de la publicidad contratada en television y radio.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2101622A1 (es) * 1994-03-25 1997-07-01 Barrio Miguel Angel Garcia Sistema de marcaje e identificacion a distancia de cuñas y emisiones publicitarias.
US5572201A (en) 1994-08-05 1996-11-05 Federal Signal Corporation Alerting device and system for abnormal situations
ES2120917A1 (es) * 1997-03-14 1998-11-01 Ferrer Alos Jacobo Sistema de control y analisis de la publicidad contratada en television y radio.

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: PRESTACION DE SERVICIOS DE TELECOMUNICACIONES, S.A

FD1A Patent lapsed

Effective date: 20000503